Interface Identification

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/c/CLanguage.java

@@ -10,7 +10,7 @@
 import org.eclipse.cdt.core.parser.ParserLanguage;
 import org.eclipse.cdt.core.parser.ParserMode;
 
-public class CLanguage extends AbstractCLikeLanguage {
+public class CLanguage extends AbstractCLikeLanguage implements IActualCLanguage {
 
 	@Override
 	public String getId() {

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/c/IActualCLanguage.java

@@ -0,0 +1,11 @@
+package org.eclipse.cdt.core.dom.ast.c;
+
+/**
+ * This interface is used by Eclipse to mark the corresponding language implementation
+ * that comes as one of the built-in languages as the true C Language.
+ *
+ * This should not be implemented by any dialects!
+ */
+public interface IActualCLanguage {
+
+}

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/cpp/CPPLanguage.java

@@ -10,7 +10,7 @@
 import org.eclipse.cdt.core.parser.ParserLanguage;
 import org.eclipse.cdt.core.parser.ParserMode;
 
-public class CPPLanguage extends AbstractCLikeLanguage {
+public class CPPLanguage extends AbstractCLikeLanguage implements IActualCPPLanguage {
 
 	@Override
 	public String getId() {

core/org.eclipse.cdt.core/parser/org/eclipse/cdt/core/dom/ast/cpp/IActualCPPLanguage.java

@@ -0,0 +1,11 @@
+package org.eclipse.cdt.core.dom.ast.cpp;
+
+/**
+ * This interface is used by Eclipse to mark the corresponding language implementation
+ * that comes as one of the built-in languages as the true C++ Language.
+ *
+ * This should not be implemented by any dialects!
+ */
+public interface IActualCPPLanguage {
+
+}